static itemPtr
inoreader_source_load_item_from_sourceid (nodePtr node, gchar *sourceId, GHashTable *cache)
{
gpointer ret = g_hash_table_lookup (cache, sourceId);
itemSetPtr itemset;
int num = g_hash_table_size (cache);
GList *iter;
itemPtr item = NULL;
if (ret) return item_load (GPOINTER_TO_UINT (ret));
/* skip the top 'num' entries */
itemset = node_get_itemset (node);
iter = itemset->ids;
while (num--) iter = g_list_next (iter);
for (; iter; iter = g_list_next (iter)) {
item = item_load (GPOINTER_TO_UINT (iter->data));
if (item) {
if (item->sourceId) {
/* save to cache */
g_hash_table_insert (cache, g_strdup(item->sourceId), (gpointer) item->id);
if (g_str_equal (item->sourceId, sourceId)) {
itemset_free (itemset);
return item;
}
}
item_unload (item);
}
}
g_warning ("Could not find item for %s!", sourceId);
itemset_free (itemset);
return NULL;
}
static void
reedah_feed_subscription_process_update_result (subscriptionPtr subscription, const struct updateResult* const result, updateFlags flags)
{
if (result->data && result->httpstatus == 200) {
GList *items = NULL;
jsonApiMapping mapping;
/*
We expect to get something like this
[{"crawlTimeMsec":"1375821312282",
"id"::"tag:google.com,reader:2005\/item\/4ee371db36f84de2",
"categories":["user\/15724899091976567759\/state\/com.google\/reading-list",
"user\/15724899091976567759\/state\/com.google\/fresh"],
"title":"Firefox 23 Arrives With New Logo, Mixed Content Blocker, and Network Monitor",
"published":1375813680,
"updated":1375821312,
"alternate":[{"href":"http://rss.slashdot.org/~r/Slashdot/slashdot/~3/Q4450FchLQo/story01.htm","type":"text/html"}],
"canonical":[{"href":"http://slashdot.feedsportal.com/c/35028/f/647410/s/2fa2b59c/sc[...]", "type":"text/html"}],
"summary":{"direction":"ltr","content":"An anonymous reader writes [...]"},
"author":"Soulskill",
"origin":{"streamId":"feed/http://rss.slashdot.org/Slashdot/slashdot","title":"Slashdot",
"htmlurl":"http://slashdot.org/"
},
[...]
*/
/* Note: The link and read status cannot be mapped as there might be multiple ones
so the callback helper function extracts the first from the array */
mapping.id = "id";
mapping.title = "title";
mapping.link = NULL;
mapping.description = "summary/content";
mapping.read = NULL;
mapping.updated = "updated";
mapping.author = "author";
mapping.flag = "marked";
mapping.xhtml = TRUE;
mapping.negateRead = TRUE;
items = json_api_get_items (result->data, "items", &mapping, &reedah_item_callback);
/* merge against feed cache */
if (items) {
itemSetPtr itemSet = node_get_itemset (subscription->node);
subscription->node->newCount = itemset_merge_items (itemSet, items, TRUE /* feed valid */, FALSE /* markAsRead */);
itemlist_merge_itemset (itemSet);
itemset_free (itemSet);
subscription->node->available = TRUE;
} else {
subscription->node->available = FALSE;
g_string_append (((feedPtr)subscription->node->data)->parseErrors, _("Could not parse JSON returned by Reedah API!"));
}
} else {
subscription->node->available = FALSE;
}
}
static void
itemlist_finalize (GObject *object)
{
itemset_free (itemlist->priv->filter);
itemlist_duplicate_list_free ();
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static void
vfolder_free (nodePtr node)
{
vfolderPtr vfolder = (vfolderPtr) node->data;
debug_enter ("vfolder_free");
vfolders = g_slist_remove (vfolders, vfolder);
itemset_free (vfolder->itemset);
debug_exit ("vfolder_free");
}
/**
* Loads a search result into the item list and renders
* some info text into the HTML view pane.
*
* @param searchResult valid search result node
* @param searchString search text (or NULL)
*/
static void
search_load_results (nodePtr searchResult, const gchar *searchString)
{
GString *buffer;
itemSetPtr itemSet;
nodeViewType viewMode;
/* Clear feed and item display and load search results */
feed_list_view_select (NULL);
itemlist_unload (FALSE);
/* Ensure that we are in a useful viewing mode (3 paned) */
viewMode = itemlist_get_view_mode ();
if ((NODE_VIEW_MODE_NORMAL != viewMode) &&
(NODE_VIEW_MODE_WIDE != viewMode))
itemview_set_layout (NODE_VIEW_MODE_NORMAL);
itemSet = node_get_itemset (searchResult);
itemlist_load_search_result (itemSet);
itemset_free (itemSet);
buffer = g_string_new (NULL);
htmlview_start_output (buffer, NULL, TRUE, FALSE);
g_string_append_printf (buffer, "<div class='content'><h2>");
if (searchString)
g_string_append_printf (buffer, ngettext("%d Search Result for \"%s\"",
"%d Search Results for \"%s\"",
searchResult->itemCount),
searchResult->itemCount, searchString);
else
g_string_append_printf (buffer, ngettext("%d Search Result",
"%d Search Results",
searchResult->itemCount),
searchResult->itemCount);
g_string_append_printf (buffer, "</h2><p>");
g_string_append_printf (buffer, _("The item list now contains all items matching the "
"specified search pattern. If you want to save this search "
"result permanently you can click the \"Search Folder\" button in "
"the search dialog and Liferea will add a search folder to your "
"feed list."));
g_string_append_printf (buffer, "</p></div>");
htmlview_finish_output (buffer);
itemview_display_info (buffer->str);
g_string_free (buffer, TRUE);
}
static gboolean
vfolder_loader_fetch_cb (gpointer user_data, GSList **resultItems)
{
vfolderPtr vfolder = (vfolderPtr)user_data;
itemSetPtr items = g_new0 (struct itemSet, 1);
GList *iter;
gboolean result;
/* 1. Fetch a batch of items */
result = db_itemset_get (items, vfolder->loadOffset, VFOLDER_LOADER_BATCH_SIZE);
vfolder->loadOffset += VFOLDER_LOADER_BATCH_SIZE;
if (result) {
/* 2. Match all items against search folder */
iter = items->ids;
while (iter) {
gulong id = GPOINTER_TO_UINT (iter->data);
itemPtr item = db_item_load (id);
if (itemset_check_item (vfolder->itemset, item))
*resultItems = g_slist_append (*resultItems, item);
else
item_unload (item);
iter = g_list_next (iter);
}
} else {
debug1 (DEBUG_CACHE, "search folder '%s' reload complete", vfolder->node->title);
vfolder->reloading = FALSE;
}
itemset_free (items);
/* 3. Save items to DB and update UI (except for search results) */
if (vfolder->node) {
db_search_folder_add_items (vfolder->node->id, *resultItems);
node_update_counters (vfolder->node);
ui_node_update (vfolder->node->id);
}
return result; /* FALSE on last fetch */
}
void
inoreader_source_migrate_node(nodePtr node)
{
/* scan the node for bad ID's, if so, brutally remove the node */
itemSetPtr itemset = node_get_itemset (node);
GList *iter = itemset->ids;
for (; iter; iter = g_list_next (iter)) {
itemPtr item = item_load (GPOINTER_TO_UINT (iter->data));
if (item && item->sourceId) {
if (!g_str_has_prefix(item->sourceId, "tag:google.com")) {
debug1(DEBUG_UPDATE, "Item with sourceId [%s] will be deleted.", item->sourceId);
db_item_remove(GPOINTER_TO_UINT(iter->data));
}
}
if (item) item_unload (item);
}
/* cleanup */
itemset_free (itemset);
}
static void
ttrss_feed_subscription_process_update_result (subscriptionPtr subscription, const struct updateResult* const result, updateFlags flags)
{
if (result->data && result->httpstatus == 200) {
JsonParser *parser = json_parser_new ();
if (json_parser_load_from_data (parser, result->data, -1, NULL)) {
JsonArray *array = json_node_get_array (json_get_node (json_parser_get_root (parser), "content"));
GList *elements = json_array_get_elements (array);
GList *iter = elements;
GList *items = NULL;
/*
We expect to get something like this
[{"id":118,
"unread":true,
"marked":false,
"updated":1287927675,
"is_updated":false,
"title":"IBM Says New ...",
"link":"http:\/\/rss.slashdot.org\/~r\/Slashdot\/slashdot\/~3\/ALuhNKO3NV4\/story01.htm",
"feed_id":"5",
"content":"coondoggie writes ..."
},
{"id":117,
"unread":true,
"marked":false,
"updated":1287923814,
[...]
*/
while (iter) {
JsonNode *node = (JsonNode *)iter->data;
itemPtr item = item_new ();
gchar *id;
const gchar *content;
gchar *xhtml;
id = g_strdup_printf ("%" G_GINT64_FORMAT, json_get_int (node, "id"));
item_set_id (item, id);
g_free (id);
item_set_title (item, json_get_string (node, "title"));
item_set_source (item, json_get_string (node, "link"));
content = json_get_string (node, "content");
xhtml = xhtml_extract_from_string (content, NULL);
item_set_description (item, xhtml);
xmlFree (xhtml);
item->time = json_get_int (node, "updated");
if (json_get_bool (node, "unread")) {
item->readStatus = FALSE;
}
else {
item->readStatus = TRUE;
}
if (json_get_bool (node, "marked"))
item->flagStatus = TRUE;
items = g_list_append (items, (gpointer)item);
iter = g_list_next (iter);
}
g_list_free (elements);
/* merge against feed cache */
if (items) {
itemSetPtr itemSet = node_get_itemset (subscription->node);
gint newCount = itemset_merge_items (itemSet, items, TRUE /* feed valid */, FALSE /* markAsRead */);
itemlist_merge_itemset (itemSet);
itemset_free (itemSet);
feedlist_node_was_updated (subscription->node, newCount);
}
subscription->node->available = TRUE;
} else {
subscription->node->available = FALSE;
g_string_append (((feedPtr)subscription->node->data)->parseErrors, _("Could not parse JSON returned by TinyTinyRSS API!"));
}
g_object_unref (parser);
} else {
subscription->node->available = FALSE;
}
}
static void
notif_libnotify_callback_show_details (NotifyNotification *n, gchar *action, gpointer user_data)
{
nodePtr node_p;
GList *list_p;
itemPtr item_p;
gchar *labelText_p;
gchar *labelText_now_p = NULL;
gchar *labelText_prev_p;
gchar *labelHeadline_p;
const gchar *labelURL_p;
gint item_count = 0;
g_assert (action != NULL);
g_assert (strcmp(action, "show_details") == 0);
node_p = node_from_id (user_data);
if (node_p) {
itemSetPtr itemSet = node_get_itemset (node_p);
labelText_now_p = g_strdup ("");
/* Gather the feed's headlines */
list_p = itemSet->ids;
while (list_p) {
item_p = item_load (GPOINTER_TO_UINT (list_p->data));
if (item_p->popupStatus && !item_p->readStatus) {
item_p->popupStatus = FALSE;
item_count += 1;
labelHeadline_p = g_strdup (item_get_title (item_p));
if (labelHeadline_p == NULL ) {
labelHeadline_p = g_strdup_printf (_("This news entry has no headline"));
}
labelURL_p = item_get_base_url (item_p);
if (labelURL_p) {
labelText_p = g_strdup_printf ("%s <a href='%s'>%s</a>\n", labelHeadline_p, labelURL_p, _("Visit"));
} else {
labelText_p = g_strdup_printf ("%s\n", labelHeadline_p);
}
labelText_prev_p = labelText_now_p;
labelText_now_p = g_strconcat(labelText_now_p, labelText_p, NULL);
g_free(labelHeadline_p);
g_free(labelText_p);
g_free(labelText_prev_p);
}
item_unload (item_p);
list_p = g_list_next (list_p);
}
itemset_free (itemSet);
if (item_count == 0) {
g_free (labelText_now_p);
return;
}
} else {
ui_show_error_box(_("This feed does not exist anymore!"));
}
notify_notification_close (n, NULL);
if (node_p) {
// notify_notification_update ( n, node_get_title(node_p), labelText_now_p, NULL);
// notify_notification_clear_actions(n);
n = notify_notification_new (node_get_title (node_p), labelText_now_p, NULL, NULL);
notify_notification_set_icon_from_pixbuf (n, node_get_icon (node_p));
notify_notification_set_category (n, "feed");
notify_notification_set_timeout (n, NOTIFY_EXPIRES_NEVER);
if (supports_actions) {
notify_notification_add_action (n, "open", _("Open feed"),
(NotifyActionCallback)notif_libnotify_callback_open,
node_p->id, NULL);
notify_notification_add_action (n, "mark_read", _("Mark all as read"),
(NotifyActionCallback)notif_libnotify_callback_mark_read,
node_p->id, NULL);
}
notify_notification_attach_to_status_icon (n, ui_tray_get_status_icon ());
if (!notify_notification_show (n, NULL)) {
g_warning ("libnotify.c - failed to update notification via libnotify\n");
}
g_free (labelText_now_p);
}
}
static void
notif_libnotify_node_has_new_items (nodePtr node, gboolean enforced)
{
itemSetPtr itemSet;
GList *iter;
NotifyNotification *n;
gchar *labelSummary_p;
gint item_count = 0;
gboolean show_popup_windows;
conf_get_bool_value(SHOW_POPUP_WINDOWS, &show_popup_windows);
if (!show_popup_windows && !enforced)
return;
/* Count updated feed */
itemSet = node_get_itemset (node);
iter = itemSet->ids;
while (iter) {
itemPtr item = item_load (GPOINTER_TO_UINT (iter->data));
if (item->popupStatus && !item->readStatus)
item_count++;
item_unload (item);
iter = g_list_next (iter);
}
itemset_free (itemSet);
if (item_count == 0)
return;
labelSummary_p = g_strdup_printf (ngettext ("<b>%s</b> has <b>%d</b> update", "<b>%s</b> has <b>%d</b> updates", item_count),
node_get_title (node), item_count);
n = notify_notification_new (_("Feed Update"), labelSummary_p, "liferea", NULL);
g_free (labelSummary_p);
if (supports_append) {
notify_notification_set_hint_string(n, "append", "allow");
} else {
notify_notification_set_icon_from_pixbuf (n, node_get_icon (node));
}
notify_notification_set_timeout (n, NOTIFY_EXPIRES_DEFAULT);
if (supports_actions) {
notify_notification_add_action (n, "show_details", _("Show details"),
(NotifyActionCallback)notif_libnotify_callback_show_details,
node->id, NULL);
notify_notification_add_action (n, "open", _("Open feed"),
(NotifyActionCallback)notif_libnotify_callback_open,
node->id, NULL);
notify_notification_add_action (n, "mark_read", _("Mark all as read"),
(NotifyActionCallback)notif_libnotify_callback_mark_read,
node->id, NULL);
}
notify_notification_set_category (n, "feed");
notify_notification_attach_to_status_icon (n, ui_tray_get_status_icon ());
if (!notify_notification_show (n, NULL))
g_warning ("notif_libnotify.c - failed to send notification via libnotify");
}
void
itemlist_free (void)
{
itemset_free (itemlist_priv.filter);
itemlist_duplicate_list_free ();
}
